[Bug 573811] [NEW] resume from suspend fails "BUG: unable to handle kernel paging request at..."

[Mike Fisher]

Public bug reported:

Fails to resume from suspend. Resume from hibernate is OK.
On resume, I am faced with a black screen, but can get a console with CTRL-ALT-F1. I can usually log in from the console, but it sometimes hangs during or shortly after logging in. dmesg shows the following:

[  970.959096] BUG: unable to handle kernel paging request at ffff880121681004
[  970.959135] IP: [<ffffffff811d61db>] ext4_check_dir_entry+0x2b/0x150
[  970.959169] PGD 1002063 PUD c067 PMD 80004001216001e3 
[  970.959199] Oops: 0009 [#1] SMP 

(Address in first and second lines is different each time.)

This is a fresh re-install of Ubuntu 10.04.
Apologies if this report appears twice -- launchpad timed out on me the first time I tried to report it.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-21-generic 2.6.32-21.32
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  mike       1581 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xe9300000 irq 22'
   Mixer name	: 'Realtek ALC889A'
   Components	: 'HDA:10ec0885,1458a102,00100101'
   Controls      : 40
   Simple ctrls  : 22
Card1.Amixer.info:
 Card hw:1 'HDMI'/'HDA ATI HDMI at 0xe5010000 irq 17'
   Mixer name	: 'ATI R6xx HDMI'
   Components	: 'HDA:1002aa01,00aa0100,00100100'
   Controls      : 4
   Simple ctrls  : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [off]
CheckboxSubmission: 3fe378310883b1c240a7a60dedc48e10
CheckboxSystem: 4ed15c40009aa6f7770f606350a390a2
Date: Sun May  2 17:43:57 2010
HibernationDevice: RESUME=UUID=cd3cb666-f2bf-4902-bfbd-87422d725834
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
MachineType: Gigabyte Technology Co., Ltd. EP45-DS3R
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=c6e346fa-1741-495f-a894-7f2060e2dd17 ro quiet splash
ProcEnviron:
 LANG=en_GB.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34
RfKill:
 0: hci0: Bluetooth
 	Soft blocked: no
 	Hard blocked: no
SourcePackage: linux
dmi.bios.date: 09/22/2008
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F10
dmi.board.name: EP45-DS3R
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF10:bd09/22/2008:svnGigabyteTechnologyCo.,Ltd.:pnEP45-DS3R:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnEP45-DS3R:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: EP45-DS3R
dmi.sys.vendor: Gigabyte Technology Co., Ltd.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug lucid needs-upstream-testing regression-release resume suspend

-- 
resume from suspend fails "BUG: unable to handle kernel paging request at..."
https://bugs.launchpad.net/bugs/573811
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